Revision number: 5 Section 2. HAZARDS IDENTIFICATION GHS classification PHYSICAL HAZARDS Not classified
Not classified HEALTH HAZARDS ENVIRONMENTAL HAZARDS Not classified GHS label elements, including precautionary statements Pictograms or hazard symbols None
No signal word Signal word Hazard statements None
None Precautionary statements:Section 3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture: Substance Components: 2,6-Dichloro-7-deazapurine Percent: >98.0%(LC)(N) CAS Number: 90213-66-4 Synonyms: 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine Chemical Formula: C6H3Cl2N3 Section 4. FIRST AID MEASURES Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell. Skin contact: Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. If skin irritation or rash occurs: Get medical advice/attention. Eye contact: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention. Ingestion: Get medical advice/attention if you feel unwell. Rinse mouth. Protection of first-aiders: A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.Section 5. FIRE-FIGHTING MEASURES Suitable extinguishing Dry chemical, foam, water spray, carbon dioxide. media: Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so. 2,6-Dichloro-7-deazapurineSection 5. FIRE-FIGHTING MEASURES Special protective When extinguishing fire, be sure to wear personal protective equipment. equipment for firefighters:Section 6. ACCIDENTAL RELEASE MEASURES Personal precautions, Use personal protective equipment. Keep people away from and upwind of spill/leak. protective equipment and Entry to non-involved personnel should be controlled around the leakage area by emergency procedures: roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it. containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with up: appropriate laws and regulations.Section 7. HANDLING AND STORAGE Precautions for safe handling
Handling is performed in a well ventilated place. Wear suitable protective equipment. Technical measures:
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated. Advice on safe handling: Avoid contact with skin, eyes and clothing. Conditions for safe storage, including any incompatibilities
Keep container tightly closed. Store in a cool and dark place. Storage conditions:
Store away from incompatible materials such as oxidizing agents. Packaging material: Comply with laws. Section 8. EXPOSURE CONTROLS / PERSONAL PROTECTION Engineering controls: Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath. Personal protective equipment Respiratory protection: Dust respirator. Follow local and national regulations. Hand protection: Protective gloves. Eye protection: Safety glasses. A face-shield, if the situation requires. Skin and body protection: Protective clothing. Protective boots, if the situation requires.Section 9. PHYSICAL AND CHEMICAL PROPERTIES Physical state (20°C): Solid Form: Crystal- Powder Colour: Slightly pale yellow - Yellow Odour: No data available pH: No data available Melting point/freezing point:251°C Boiling point/range: No data available Flash point: No data available Flammability or explosive limits:
No data available Lower: Upper: No data available
No data available Relative density: Solubility(ies): [Water] No data available [Other solvents] No data available Section 10. STABILITY AND REACTIVITY
Stable under proper conditions. Chemical stability: Possibility of hazardous No special reactivity has been reported. reactions: Incompatible materials: Oxidizing agents 2,6-Dichloro-7-deazapurineSection 10. STABILITY AND REACTIVITY Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Hydrogen chloride products:Section 11. TOXICOLOGICAL INFORMATION Acute Toxicity: No data available Skin corrosion/irritation: No data available Serious eye No data available damage/irritation: Germ cell mutagenicity: No data available Carcinogenicity: IARC = No data available NTP = No data available Reproductive toxicity: No data available Section 12. ECOLOGICAL INFORMATION Ecotoxicity:
No data available Fish: Crustacea: No data available
No data available Algae: Persistence / degradability: No data available
No data available Bioaccumulative potential(BCF): Mobility in soil Log Pow: No data available
No data available Soil adsorption (Koc): Henry's Law No data available constant(PaM3/mol):Section 13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.Section 14. TRANSPORT INFORMATION Hazards Class: Does not correspond to the classification standard of the United Nations
Not listed UN-No:Section 15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002 and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed. 2,6-Dichloro-7-deazapurine